Bipolymer
二(元共)聚物
🗣️ 情景例句
Hurt? What do you mean?
酸痛， 什么意思？
When you compare the prices,you must take everything into consideration.
当你在考虑对比价格时，首先必须把一切都要考虑进去。
Choose any subject. Something about England, for example.
你可以选任何题日。例如，你可以谈谈英国的情况。